Blackwire 710/720

Mobile Office

Connects To:
  • Part Number:
    87505-02: C710 (monaural)
    87506-02: C720 (binaural/stereo)
    87505-01: C710-M (monaural)
    87506-01: C720-M (binaural/stereo)

The Blackwire 700 Series is the singular UC headset that combines corded reliability with wireless flexibility. Enjoy seamless call management and industry-first smart sensor technology for unprecedented ease of use — answer a call by simply putting on the headset, or pause mobile device media playback by taking it off. Advanced noise-cancelling, Digital Signal Processing, wideband PC audio, and hi-fi stereo sound create unmatched audio quality, and the detachable cable enables you to take your mobile calls throughout the office. With up to 10 hours of talk time, and a versatility that connects to all the devices in your work life, the Blackwire 700 Series is the most integrated, premium headset for UC.

  • Premium UC headset seamlessly manages calls to and from your PC and mobile devices
  • Two wearing styles available: binaural/hi-fi stereo (720) or monaural design (710)
  • Available in hi-fi stereo (dual-ear) or mono (single-ear) versions
  • Smart sensor technology lets you answer a call by simply putting on the headset
  • Detachable cable with integrated clothing clip to take your mobile calls throughout the office
  • Dynamic EQ automatically adjusts audio settings between voice calls and music
  • PC wideband audio with noise-cancelling microphones for high-quality PC telephony
  • Digital Signal Processing (DSP) provides natural voice sound
  • SoundGuard technology provides protection against audio spikes
  • Smart Call Transfer automatically routes the audio from the mobile phone to the headset whenever it’s put on—and vice versa
  • Intuitive inline controls to answer/end calls, control volume, and mute
  • Inline indicator lights and audio prompts give connection, mute and volume
Technical specifications
  • Talk time
    Up to 10 hours, up to 10 days standby time, up to 6 hours listening time (A2DP)
  • Service and support
    2 years
  • Hearing protection
    SoundGuard®: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA (PC/mobile) SoundGuard DIGITAL®: Anti-startle protection detects and eliminates sudden increase in sound and limits the level to 105 dBA; T
  • EAN codes
    C710 (monaural): 0 17229137899
    C720 (binaural/stereo): 0 17229137912
    C710-M (monaural): 0 17229137882
    C720-M (binaural/stereo): 0 17229137905

Blackwire 720
Fits well and sounds excellent. Stereo sound is excellent, because you can hear the voice on the other end quite clearly - even with some background noise